Question

how to find mode with the class interval is 40-75 and frequency 2,3,8,6,6,3,2.class 10​

Answer 1

Step-by-step explanation:

Find the mode of the following distribution.

(i)

Class-interval: 0-10 10-20 20-30 30-40 40-50 50-60 60-70 70-80

Frequency: 5 8 7 12 28 20 10 10

(ii)

Class-interval: 10-15 15-20 20-25 25-30 30-35 35-40

Frequency: 30 45 75 35 25 15

(iii)

Class-interval: 25-30 30-35 35-40 40-45 45-50 50-60

Frequency: 25 34 50 42 38